Bangkok (BKK) to Sydney (SYD) flight deal in business from $3,254

Cathay PacificCXCathay Pacific
Round Trip•Business Class
ThailandBKK

Suvarnabhumi Airport

Bangkok, Thailand
AustraliaSYD

Sydney Airport

Sydney, Australia
$3,709 USD
-12%$3,254 USD
Verified 1 day ago
Fair Availability
39% of dates checked are available within 10% of the lowest price

Monday, November 9th, 2026

4 round-trip options

Returning
Wed, Nov 18, 2026•9 Day Trip
$3,834 USD
Google Flights
Returning
Thu, Nov 19, 2026•10 Day Trip
$3,834 USD
Google Flights
Returning
Fri, Nov 20, 2026•11 Day Trip
$3,834 USD
Google Flights
Returning
Sat, Nov 21, 2026•12 Day Trip
$3,834 USD
Google Flights